---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2001 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 479 4861 0 2635 7209 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3c:38:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe3c:3840/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:d5:a8:35 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2001) 08/25/25 _x86_64_ (4 CPU) 17:32:39 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 151.02 68.61 82.41 5551.08 39624.81 17:35:02 60.03 0.15 59.88 26.12 9281.97 17:36:01 183.30 128.24 55.06 7109.88 20868.03 17:37:01 26.57 0.65 25.92 76.37 5255.45 Average: 104.91 49.09 55.82 3174.64 18748.83 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5891216 7412404 2276204 27.87 38064 1663268 989608 10.74 586508 1519328 64784 17:35:02 5608300 7375124 2559120 31.33 56896 1876108 1028036 11.15 636752 1723740 112036 17:36:01 5020252 7413404 3147168 38.53 73704 2468088 964044 10.46 962568 1948004 115224 17:37:01 4978404 7380160 3189016 39.05 75908 2475296 987788 10.72 1003400 1950420 10940 Average: 5374543 7395273 2792877 34.20 61143 2120690 992369 10.77 797307 1785373 75746 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 448.48 223.63 1097.15 65.27 0.00 0.00 0.00 0.00 17:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:02 ens3 47.37 39.90 636.18 5.04 0.00 0.00 0.00 0.00 17:35:02 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 199.78 133.22 762.14 13.42 0.00 0.00 0.00 0.00 17:36:01 lo 2.85 2.85 0.28 0.28 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 10.30 11.41 8.64 5.51 0.00 0.00 0.00 0.00 17:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.39 101.91 625.46 22.35 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2001) 08/25/25 _x86_64_ (4 CPU) 17:32:39 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.78 0.00 3.35 4.80 1.40 69.66 17:34:01 0 14.91 0.00 2.18 3.53 1.52 77.86 17:34:01 1 25.95 0.00 5.82 2.92 1.33 63.98 17:34:01 2 23.22 0.00 2.17 5.11 1.22 68.28 17:34:01 3 19.06 0.00 3.23 7.65 1.55 68.51 17:35:02 all 20.59 0.00 1.34 1.77 0.97 75.32 17:35:02 0 6.28 0.00 0.65 2.00 0.60 90.47 17:35:02 1 43.61 0.00 2.48 0.57 1.45 51.89 17:35:02 2 18.69 0.00 1.20 4.06 1.02 75.03 17:35:02 3 13.81 0.00 1.03 0.47 0.82 83.87 17:36:01 all 28.92 1.90 6.44 7.99 2.58 52.17 17:36:01 0 34.14 7.54 7.70 9.12 2.46 39.03 17:36:01 1 24.40 0.03 5.59 6.10 2.45 61.44 17:36:01 2 32.25 0.00 6.31 8.18 2.85 50.41 17:36:01 3 24.89 0.00 6.15 8.56 2.60 57.80 17:37:01 all 21.21 0.00 0.94 0.86 1.12 75.87 17:37:01 0 6.69 0.00 0.38 0.03 0.45 92.44 17:37:01 1 7.98 0.00 0.56 2.84 1.65 86.98 17:37:01 2 59.65 0.00 1.88 0.33 1.72 36.41 17:37:01 3 10.72 0.00 0.92 0.25 0.65 87.47 Average: all 22.85 0.47 3.00 3.84 1.51 68.34 Average: 0 15.41 1.86 2.70 3.64 1.25 75.14 Average: 1 25.45 0.01 3.59 3.09 1.72 66.15 Average: 2 33.46 0.00 2.88 4.40 1.70 57.56 Average: 3 17.09 0.00 2.82 4.21 1.40 74.48